Right upper arm muscle soreness may be caused by excessive exercise, trauma, myofasciitis, shoulder disease, cervical spondylosis and occupational lesions.
1. Excessive exercise: Excessive exercise of the right upper limb leads to the accumulation of lactic acid inside the muscle, which can cause right upper arm soreness, relieved after rest.
2. Trauma: trauma to the right upper arm can occur local soft tissue injury or fracture, bruising, swelling, pain, limited mobility and other symptoms, according to the history of trauma and X-ray and other auxiliary examination to clarify the diagnosis.
3. Myofasciitis: myofasciitis can occur when the right upper arm muscles are subjected to long-term weight-bearing activities or cold, which can cause local aseptic inflammation, and the stimulation of inflammation can lead to soreness and pain in the right upper arm muscles.
4. Shoulder diseases: Frozen shoulder, rotator cuff injury and other diseases can cause shoulder pain, activity limitation and other manifestations, by local inflammation and edema on the nerve stimulation, can lead to numbness, soreness and other manifestations of the right upper arm and other areas.
5. Cervical spondylosis: when the cervical disc is herniated, it can compress and stimulate the nerve roots in the spinal canal, resulting in pain, numbness and other discomfort in the innervated area of the upper arm.
6. Occupational lesions: cysts, tumors and other lesions on the skin or muscles of the upper arm can also stimulate or compress the local muscles, leading to symptoms such as pain and discomfort in the upper arm.
There are many other causes of muscle pain in the right upper arm, if the rest does not relieve should be timely medical care, improve the relevant examination, clear the cause of the targeted treatment as prescribed by the doctor, so as not to delay the condition.